Meet in person and bump together the phones? Boring.... My Kickstarter will be for battery charge sharing via phone calls. You call your buddy, you know, and say hey, can you share a bit of your battery charge with me, i am running out of juice.No need to meet and can work thousand miles away. Better yet, you can have a monthly subscription to my cloud service, just dial the number , run the app and charge your phone. That is the way to do it.